Ceiling fan



FIG. 1 is a bottom perspective view of a ceiling fan according to our design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof; and,

FIG. 5 is a top plan view thereof.

The broken line representations are for the purpose of illustration only, and form no part of the claimed design.

In a preferred embodiment, the nature of this product is a ceiling fan in the form of a ceiling fan housing configured for retaining a plurality of fan blades.

The dot dash line represents a boundary. 

The ornamental design for a ceiling fan, as shown and described. 